000
00278nam a2200121Ia 4500
008
220201s1967 xx 000 0 eng d
082
_a
624.17
_b
BAH
100
_a
Bahal,SK
245
0
_a
Theory of structures
260
_b
Delhi:New Heights
_c
1967
300
_a
372
942
_2
ddc
999
_c
73370
_d
73370